package com.example.sls.service.teacher;

import com.example.sls.pojo.teacher.Teacher;

import java.util.List;

public interface TeacherService {

    List<Teacher> getTeacherInfo();
    Teacher getTeacherById(Integer id);
    Teacher getTeacherByTId(Integer tid);
    Boolean addTeacher(Teacher teacher);

    Integer getMaxId();

    Integer getCount();
}
